SEX PLAYS, contains Two One-Act Plays, HAPPY BIRTHDAY TO ME, a drama. Louis is getting ready to celebrate his birthday by making it a night to remember, by inviting over two call-girls. After some haggling, Louis has the birthday he wished for. 1ST VALENTINE'S DAY, a comedy, finds Jill and Jack getting ready to celebrate their first anniversary. What happens may prevent them from ever having a 2nd.